The 38 Super Automatic is an automatic pistol cartridge optimized for the 1911 and displays improved performance over the 9mm and .45 ACP.
Custom Colt 38 Super Auto Semi-Auto Pistol by Briley Manufacturing
Here Are the Reasons for the National Ammunition Shortage
8.6 Blackout: A Subsonic Cartridge With Supersonic Capabilities
38 Super: The Semi-Auto .38 That's Slipping Into Obscurity
7 Innovative Handgun Cartridges That Didn't Make The Cut - Handguns
38 Super: The Semi-Auto .38 That's Slipping Into Obscurity
Here Are the Reasons for the National Ammunition Shortage
American Handgunner May/June 1978
HOT GAT or FUDD CRAP? Classy Carry or Cartel Ready?The Firearm Blog